Secret achievements - They See Me Rolling
Funnily enough, this achievement doesn't even show up as a missing or searchable achievement in the achievements tab. If it wasn't for Icecoffee, I wouldn't have known it existed.
This achievement is from Broken shore, when you see the daily Rolling Thunder, where you hop on a barrel and roll it down a hill to some pandas at the bottom, whilst trying to dodge the felhounds running the other way.
I thought that I had to make it to the pandas without getting hit at all. However, that's not the case, and you can regenerate some health if you get hit once by finding a safe spot to wait (like wedging against a rock) or you can do what I did and near the hand in point there is a flat bit where I just went round and round in circles until I was 100%.
Give your 100% health barrel to the pandas and poof! World quest done and achievement completed! (PS: I still think it should be without getting hit at all. That would make it an achievement).
Here's a video someone else has made (Gordrick) which shows you how you can do it. Good luck!
Oh, and if you didn't know, this achievement is named for the Chamillionaire song "Ridin' ft Krayzie Bone" which generated a whole bunch of dumb memes....